| details |
Oligocene |
|
Caribbean |
Kar,R.K. On the original homeland of Ceratopteris Brong., and its palaeogeographical province. |
1982 |
| details |
Oligocene |
|
Nigeria |
Kar,R.K. On the original homeland of Ceratopteris Brong., and its palaeogeographical province. |
1982 |
| details |
Oligocene |
|
Venezuela |
Kar,R.K. On the original homeland of Ceratopteris Brong., and its palaeogeographical province. |
1982 |
| details |
Oligocene |
|
Malaysia |
Kar,R.K. On the original homeland of Ceratopteris Brong., and its palaeogeographical province. |
1982 |
| details |
Late Tertiary |
|
India(Assam) |
Handique,G.K. et al. Neogene sediments of Upper Assam Intermontane Basin and their hydrocarbon potential |
1989 |
| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Maestrichtian |
|
Mexico(Coahuila) |
Rueda-Gaxiola,J. Contribution to the palynologic and petrographic study of the Cretaceous Coal of the Sabina Basin, Coahuila, Mexico |
1967 |